A small tool to view real-world ActivityPub objects as JSON! Enter a URL
or username from Mastodon or a similar service below, and we'll send a
request with
the right
Accept
header
to the server to view the underlying object.
{
"@context": [
"https://www.w3.org/ns/activitystreams",
{
"ostatus": "http://ostatus.org#",
"atomUri": "ostatus:atomUri",
"inReplyToAtomUri": "ostatus:inReplyToAtomUri",
"conversation": "ostatus:conversation",
"sensitive": "as:sensitive",
"toot": "http://joinmastodon.org/ns#",
"votersCount": "toot:votersCount",
"Hashtag": "as:Hashtag"
}
],
"id": "https://rss-mstdn.studiofreesia.com/users/sorae/statuses/114291457123251997",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-04-06T14:20:35Z",
"url": "https://rss-mstdn.studiofreesia.com/@sorae/114291457123251997",
"attributedTo": "https://rss-mstdn.studiofreesia.com/users/sorae",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://rss-mstdn.studiofreesia.com/users/sorae/followers"
],
"sensitive": false,
"atomUri": "https://rss-mstdn.studiofreesia.com/users/sorae/statuses/114291457123251997",
"inReplyToAtomUri": null,
"conversation": "tag:rss-mstdn.studiofreesia.com,2025-04-06:objectId=12922056:objectType=Conversation",
"content": "<p>火星表面で過去最大の有機分子を発見 複雑な有機物が長年保存されていることを示唆<br /><a href=\"https://sorae.info/astronomy/20250406-long-chain-hydrocarbons.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">sorae.info/astronomy/20250406-</span><span class=\"invisible\">long-chain-hydrocarbons.html</span></a></p><p><a href=\"https://rss-mstdn.studiofreesia.com/tags/sorae\" class=\"mention hashtag\" rel=\"tag\">#<span>sorae</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E5%A4%A9%E6%96%87\" class=\"mention hashtag\" rel=\"tag\">#<span>天文</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%82%AD%E3%83%A5%E3%83%AA%E3%82%AA%E3%82%B7%E3%83%86%E3%82%A3\" class=\"mention hashtag\" rel=\"tag\">#<span>キュリオシティ</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E7%81%AB%E6%98%9F\" class=\"mention hashtag\" rel=\"tag\">#<span>火星</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E7%81%AB%E6%98%9F%E6%8E%A2%E6%9F%BB\" class=\"mention hashtag\" rel=\"tag\">#<span>火星探査</span></a></p>",
"contentMap": {
"ja": "<p>火星表面で過去最大の有機分子を発見 複雑な有機物が長年保存されていることを示唆<br /><a href=\"https://sorae.info/astronomy/20250406-long-chain-hydrocarbons.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">sorae.info/astronomy/20250406-</span><span class=\"invisible\">long-chain-hydrocarbons.html</span></a></p><p><a href=\"https://rss-mstdn.studiofreesia.com/tags/sorae\" class=\"mention hashtag\" rel=\"tag\">#<span>sorae</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E5%A4%A9%E6%96%87\" class=\"mention hashtag\" rel=\"tag\">#<span>天文</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%82%AD%E3%83%A5%E3%83%AA%E3%82%AA%E3%82%B7%E3%83%86%E3%82%A3\" class=\"mention hashtag\" rel=\"tag\">#<span>キュリオシティ</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E7%81%AB%E6%98%9F\" class=\"mention hashtag\" rel=\"tag\">#<span>火星</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E7%81%AB%E6%98%9F%E6%8E%A2%E6%9F%BB\" class=\"mention hashtag\" rel=\"tag\">#<span>火星探査</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/sorae",
"name": "#sorae"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E5%A4%A9%E6%96%87",
"name": "#天文"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E3%82%AD%E3%83%A5%E3%83%AA%E3%82%AA%E3%82%B7%E3%83%86%E3%82%A3",
"name": "#キュリオシティ"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E7%81%AB%E6%98%9F",
"name": "#火星"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E7%81%AB%E6%98%9F%E6%8E%A2%E6%9F%BB",
"name": "#火星探査"
}
],
"replies": {
"id": "https://rss-mstdn.studiofreesia.com/users/sorae/statuses/114291457123251997/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://rss-mstdn.studiofreesia.com/users/sorae/statuses/114291457123251997/replies?only_other_accounts=true&page=true",
"partOf": "https://rss-mstdn.studiofreesia.com/users/sorae/statuses/114291457123251997/replies",
"items": []
}
}
}